public bool BuildMeshMaterials(Wm3Texture[] textures, float ambient, bool isOverlay, out Material[] materials)
{
bool ret = true;
LevelTextureType textureType = LevelTextureType.STANDARD;
if (isOverlay)
{
textureType = LevelTextureType.OVERLAY;
}
int count = textures.Length;
materials = new Material[count];
for (int j = 0; j < count; j++)
{
Material material;
Sprite sprite;
if (BuildMaterial(textures[j], ambient, textureType, out material, out sprite))
{
materials[j] = material;
}
else
{
Debug.LogWarning("MaterialManager.BuildMaterials: unable to build all Materials");
ret = false;
}
}
return(ret);
}
private bool BuildMaterial(Wm3Texture texture, float ambient, LevelTextureType textureType, out Material material, out Sprite sprite)
{
bool ret = true;
LevelTexture levelTexture = m_levelTextures.Find(x => x.Has(texture, ambient, textureType));
//no material was found - create new one
if (levelTexture == null)
{
ret = Construct(texture, ambient, textureType, out levelTexture);
}
if (ret)
{
material = levelTexture.Material;
sprite = levelTexture.Sprite;
}
else
{
material = null;
sprite = null;
Debug.LogWarning("MaterialManager.BuildMaterial: unable to build Material");
}
return(ret);
}
private float CalculateAmbient(Wm3Texture texture, float ambient, LevelTextureType textureType)
{
float ambient_sum;
switch (textureType)
{
case LevelTextureType.SPRITE:
{
//WM3 format already merges texture and object ambient (special treatment for A8 engine)
//--> only use object ambient and drop any texture ambient
ambient_sum = (ambient * 0.01f) + 0.5f;
break;
}
case LevelTextureType.SKY:
{
//sky does not receive mesh specific ambient
ambient_sum = (texture.Ambient * 0.01f) + 0.5f;
break;
}
default:
{
//add mesh specific ambient to texture ambient
ambient_sum = ((texture.Ambient + ambient) * 0.01f) + 0.5f;
break;
}
}
return(ambient_sum);
}
private bool Construct(Wm3Texture texture, float ambient, LevelTextureType textureType, out LevelTexture levelTexture)
{
bool ret = false;
levelTexture = new LevelTexture(m_searchFolder);
if (levelTexture.Construct(texture, ambient, textureType))
{
m_levelTextures.Add(levelTexture);
AssetDatabase.CreateAsset(levelTexture.Material, m_outputFolder + "/" + levelTexture.Material.name + ".mat");
ret = true;
}
return(ret);
}
public bool Has(Wm3Texture texture, float ambient, LevelTextureType textureType)
{
bool ret = false;
ambient = CalculateAmbient(texture, ambient, textureType);
if (
(m_textureReference != null) && (m_textureReference == texture) &&
(Convert.ToInt32((ambient * 100) - (m_ambient * 100)) == 0) &&
(m_textureType == textureType)
)
{
ret = true;
}
return(ret);
}
private float CalculateAmbient(Wm3Texture texture, float ambient, LevelTextureType textureType)
{
float ambient_sum;
if (textureType == LevelTextureType.SPRITE)
{
//WM3 format already merges texture and object ambient (special treatment for A8 engine)
//--> only use object ambient and drop any texture ambient
ambient_sum = (ambient * 0.01f) + 0.5f;
}
else
{
//add mesh specific ambient to texture ambient
ambient_sum = ((texture.Ambient + ambient) * 0.01f) + 0.5f;
}
return(ambient_sum);
}
public bool Construct(Wm3Texture texture, float ambient, LevelTextureType textureType)
{
bool success = true;
m_textureReference = texture;
m_textureType = textureType;
success = (texture != null);
if (success)
{
success = SetupTexture(texture);
}
if (success)
{
success = BuildMaterial(texture, ambient);
}
return(success);
}
public bool Has(Wm3Texture texture, float ambient, LevelTextureType textureType)
{
bool ret = false;
//sky requires special ambient treatment
if (texture.Flags.IsSet(Wm3Flags.Sky))
{
ambient = CalculateAmbient(texture, ambient, LevelTextureType.SKY);
}
else
{
ambient = CalculateAmbient(texture, ambient, textureType);
}
if (
(m_textureReference != null) && (m_textureReference == texture) &&
(Convert.ToInt32((ambient * 100) - (m_ambient * 100)) == 0) &&
(m_textureType == textureType)
)
{
ret = true;
}
return(ret);
}
